| Eric Christopher | cee313d | 2019-04-17 04:52:47 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -mtriple=arm-unknown-linux-gnu -S -inline | FileCheck %s |
| 2 | ; RUN: opt < %s -mtriple=arm-unknown-linux-gnu -S -passes='cgscc(inline)' | FileCheck %s |
| 3 | ; Check that we only inline when we have compatible target attributes. |
| 4 | ; ARM has implemented a target attribute that will verify that the attribute |
| 5 | ; sets are compatible. |
| 6 | |
| 7 | define i32 @foo() #0 { |
| 8 | entry: |
| 9 | %call = call i32 (...) @baz() |
| 10 | ret i32 %call |
| 11 | ; CHECK-LABEL: foo |
| 12 | ; CHECK: call i32 (...) @baz() |
| 13 | } |
| 14 | declare i32 @baz(...) #0 |
| 15 | |
| 16 | define i32 @bar() #1 { |
| 17 | entry: |
| 18 | %call = call i32 @foo() |
| 19 | ret i32 %call |
| 20 | ; CHECK-LABEL: bar |
| 21 | ; CHECK: call i32 (...) @baz() |
| 22 | } |
| 23 | |
| 24 | define i32 @qux() #0 { |
| 25 | entry: |
| 26 | %call = call i32 @bar() |
| 27 | ret i32 %call |
| 28 | ; CHECK-LABEL: qux |
| 29 | ; CHECK: call i32 @bar() |
| 30 | } |
| 31 | |
| 32 | define i32 @thumb_fn() #2 { |
| 33 | entry: |
| 34 | %call = call i32 @foo() |
| 35 | ret i32 %call |
| 36 | ; CHECK-LABEL: thumb_fn |
| 37 | ; CHECK: call i32 @foo |
| 38 | } |
| 39 | |
| 40 | define i32 @strict_align() #3 { |
| 41 | entry: |
| 42 | %call = call i32 @foo() |
| 43 | ret i32 %call |
| 44 | ; CHECK-LABEL: strict_align |
| 45 | ; CHECK: call i32 (...) @baz() |
| 46 | } |
| 47 | |
| 48 | define i32 @soft_float_fn() #4 { |
| 49 | entry: |
| 50 | %call = call i32 @foo() |
| 51 | ret i32 %call |
| 52 | ; CHECK-LABEL: soft_float_fn |
| 53 | ; CHECK: call i32 @foo |
| 54 | } |
| 55 | |
| 56 | attributes #0 = { "target-cpu"="generic" "target-features"="+dsp,+neon" } |
| 57 | attributes #1 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+fp16" } |
| 58 | attributes #2 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+fp16,+thumb-mode" } |
| 59 | attributes #3 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+strict-align" } |
| 60 | attributes #4 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+fp16,+soft-float" } |